package com.hubei.dao;

import com.hubei.dao.Impl.UserDaoImpl;
import com.hubei.vo.Users;

import java.util.List;

public interface UserDao {
    static UserDao getInstance(){
        return new UserDaoImpl();
    }
    Users userLogin(Users users);
    List<Users> queryUserList(String username);
    int insertUser(Users user);
    int deleteUser(String id);//删除功能
}
